AIME Library -

Volume 68
Containing the Papers and Discussions Presented at the Meetings Held in New York and San Francisco in 1922
Title Page
Preface
Contents
Officers and Directors
Honorary Members
Institute Committees

PROCEEDINGS OF MEETINGS

MEETING	DATE
San Francisco Meeting	September, 1922

PAPERS:

SAN FRANCISCO MEETING September, 1922

TITLE	AUTHOR
Mining Methods and Installations of Anaconda Copper Mining Co. at Butte, Mont.	Wm. B. Daly and C. L. Berrier
Shot Firing by Electricity (with Discussion)	N. S. Greensfelder
The Aztec Mine, Baldy, N. Mexico	Chas. A. Chase and Douglas Muir
Metal-mine Ventilation in the Southwest (with Discussion)	C. A. Mitke
Basic Principles of Gravity Concentration – A Mathematical Study (with Discussion)	Theodore Simons
Factors Controlling the Capacity of Rock Crushers (with Discussion)	Ernest A. Hersam
Suface Tension and Adsorption Phenomena in Flotation	A. F. Taggart and A. M. Gaudin
British Columbia Batholith and Related Ore Deposits	P. D. Wilson
Deposition of Copper Carbonate from Mine Water	P. D. Wilson
Ore Deposits of Sierra Mojada, Coahuila, Mexico (with Discussion)	S. F. Shaw
Neumann Bands as Evidence of Action of Explosives on Metal	F.B. Foley and S.P. Howell
Conditions of Stable Equilibrium in Iron-carbon Alloys	H.A. Schwartz, M.M. Austin, H.R. Payne and A.F. Gorton
Effect of Nickel-chromium on Cast Iron	R. Moldenke
Colombian Oil Fields	L.G. Huntley and Shirley Mason

NEW YORK MEETING February, 1922

TITLE	AUTHOR
Bureau of Safety of Anaconda Copper Mining Co.	C. W. Goodale and John L. Boardman
Ventilation of Butte Mines of Anaconda Copper Mining Co. (with Discussion)	A. S. Richardson
Mine Fires and Hydraulic Filling (with Discussion)	H. J. Rahilly
Underground Fire Prevention by the Anaconda Copper Mining Co. (with Discussion page 72)	E. M. Norris
Power Distributing System for Deep Metal Mines	C. D. Woodward
Electric Signal Installations in Butte Mines	C. D. Woodward
Electric Haulage Systems in Butte Mines (with Discussion)	C. D. Woodward
Wire Rope and Safety in Hoisting at Butte Mines (with Discussion)	W. N. Tanner
Stope Cost Records and Mine Contracts of the Anaconda Copper Mining Company	C. L. Berrien
Organization of Mine Sampling at Anaconda (with Discussion)	W. B. Daly and F. A. Linforth
Handling Ore in Mines of Butte District	H. R. Tunnell
Storage-battery Locomotive as Applied to Mine Haulage (with Discussion)	Charles E. Stuart
Safety Practice for Hoisting Ropes (with Discussion)	R. M. Raymond
Use of Wire Rope in Mining Operations (with Discussion)	James F. Howe
Safety Devices for Mine Shafts	Rudolf Kudlich
Mining Methods at the Ashio Copper Mine (with Discussion)	Masayuje Otagawa
Steam-shovel Operation at Bisbee, Arizona	H. M. Ziesemer and George Mieyr
Spies Open-stope System of Mining	S. R. Elliott
Systems of Mining in Pocahontas Coal Field and Recoveries Obtained (with Discussion)	Thomas H. Clagett
Some Considerations Affecting Percentage of Extraction in Bituminous Coal Mines in America	H. H. Stoek
Can Anthracite Mines be Operated Profitably on More than One Shift? (with Discussion)	Dever C. Ashmead
An Inventory of Results of Accident Prevention	C. A. Allen
Coal-mine Ventilation	Jos. J. Walsh
Efficient Ventilation of Metal Mines (with Discussion)	D. Harrington
Sampling and Estimating Zinc and Lead Orebodies in Mississippi Valley (with Discussion)	W. F. Boericke
Diamond-drill Sampling Methods (with Discussion)	Robert Davis Longyear
Non-metallic Mineral-filler Industry (with Discussion)	W. M. Weigel
Colloid Chemistry and Metallurgy	Wilder D. Bancroft
Crystal Structure of Solid Solutions (with Discussion)	Edgar C. Bain
Spectrum Analysis in an Industrial Laboratory (with Discussion)	W.H. Bassett and C.H. Davis
Testing Artillery Cartridge Cases (with Discussion)	J. Burns Read and S. Tour
Arsenical Bearing Metals (with Discussion)	H.J. Roast and C.F. Pascoe
Experiments with Sherardizing (with Discussion)	Leon McCulloch
Studies on the Constitution of Binary Zinc-base Alloys (with Discussion)	W.M. Peirce
Effect of Impurities on Zinc-aluminum alloys (with Discussion)	H.E. Brauer
Cracks in Aluminum-alloy Castings (with Discussion)	R.J. Anderson
Temperature Problems in Foundry and Melting Room	John P. Goheen
Oil Reserves of the United States	David White
Future Demands on Oil Industry of United States (with Discussion)	Joseph E. Pogue
Canadian Oil Reserves	Ralph Arnold and Walter A. English
Present Conditions in Mexican Oil Fields and an Outlook into- the Future	Valentine R. Garflas
Petroleum Resources of Central America	Arthur H. Redfield
Oil Poeaibilities of Colombia	Chester W. Washburne and K.D. White
Oil Resources of Ecuador	V.F. Marsters
Oil Resources of Peru	V.F. Marsters
Petroleum Resources of Venezuela	Ralph Arnold, Barnabas Bryan, and George A. Macready
Oil Possibilities in Brazil	John C. Branner
Oil Laws of Latin America (with Discussion)	Edward Schuster and Frank Feuille Jr.
Petroleum Reserves of the West Indies (with Discussion)	Arthur H. Redfield
Possible Petroleum Reserve of Philippine Islands	Wallce E. Pratt
Petroleum Resources of Japan	J. Morgan Clements
Petroleum Resources of China and Siberia (with Discussion)	Eliot Blackwelder
A Possible Origin of Oil (with Discussion)	Colin C. Rae
Time to Pay Out as a Basis for Valuation of Oil Properties (with Discussion)	W. Irwin Moyer
Production Problems in the Grass Creek Oil Field	Edward L. Estabrook
Subsurface Conditions on Portion of Arches Fork Anticline (with Discussion)	Kenneth Cottingham
Report of Committee on Taxation
Colloid Chemistry and Metallurgy. Discussion by Albert Sauveur

ROCHESSTER MEETING June, 1922

TITLE	AUTHOR
Mechanism of Metallic Oxidation at High Temperatures	N. B. Pilling and R. E. Bedworth
Occurrence of Blue Constituent in High-strength Manganese Bronze (with Discussion)	E. H. Dix
Physical Property of Cartridge Brass (with Discussion)	C. Upthegrove and W.G. Harbert
Some Electrical Properties of Nickel and Monel Wires	M.A. Hunter, F.M. Sebast and A. Jones
Gas Absorption and Oxidation of Non-ferrous Metals (with Discussion)	B. Woyski and John W. Boeck
Core-oven Tests (with Discussion)	F.L. Wolf and A.A. Grubb

BIOGRAPHICAL NOTICES

TITLE

INDEX

TITLE	AUTHOR
Index